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Salesforce CRT-600 Exam Syllabus Topics:

Topic Details
Topic 1
  • Creating Objects, Object Prototypes, Defining Functions
Topic 2
  • Asynchronous Programming
  • Callback Functions
  • Promises and Async
  • Await
Topic 3
  • Browser and Events
  • Document Object Model
  • Browser Dev Tools
Topic 4
  • Objects, Functions, and Classes
  • Using JavaScript Modules
  • Declaring Classes
Topic 5
  • JavaScript Basics
  • Working with Strings, Numbers, and Dates
Topic 6
  • Type Conversion (explicit and implicit)
  • Working with JSON
  • Data Types and Variables
Topic 7
  • Debugging and Error Handling
  • Throwing and Catching Errors
  • Working with the Console

>> New CRT-600 Exam Experience <<

Top New CRT-600 Exam Experience | Valid Training CRT-600 For Exam: Salesforce Certified JavaScript Developer I

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Salesforce Certified JavaScript Developer I Sample Questions (Q140-Q145):

NEW QUESTION # 140
A developer wrote a fizzbuzz function that when passed in a number, returns the following:
* 'Fizz' if the number is divisible by 3.
* 'Buzz' if the number is divisible by 5.
* 'Fizzbuzz' if the number is divisible by both 3 and 5.
* Empty string if the number is divisible by neither 3 or 5.
Which two test cases will properly test scenarios for the fizzbuzz function?
Choose 2 answers

  • A. let res = fizzbuzz(5);
    console.assert ( res === ' ' );
  • B. let res = fizzbuzz(15);
    console.assert ( res === ' fizzbuzz ' )
  • C. let res = fizzbuzz(3);
    console.assert ( res === ' buzz ' )
  • D. let res = fizzbuzz(Infinity);
    console.assert ( res === ' ' )

Answer: B,C,D
NEW QUESTION # 141
Refer to the code snippet below:
Let array = [1, 2, 3, 4, 4, 5, 4, 4];
For (let i =0; i < array.length; i++)
if (array[i] === 4) {
array.splice(i, 1);
}
}
What is the value of array after the code executes?

  • A. [1, 2, 3, 4, 4, 5, 4]
  • B. [1, 2, 3, 4, 5, 4, 4]
  • C. [1, 2, 3, 4, 5, 4]
  • D. [1, 2, 3, 5]

Answer: A
NEW QUESTION # 142
Given the code below:

Which method can be used to provide a visual representation of the list of users and to allow sorting by the name or email attribute?

  • A. console.table(usersList) ;
  • B. console.group(usersList) ;
  • C. console.groupCol lapsed (usersList) ;
  • D. console.info(usersList) ;

Answer: B
NEW QUESTION # 143
Refer to the string below:
const str = 'Salesforce';
Which two statements result in the word 'Sales'?
Choose 2 answers

  • A. str.substring (1, 5);
  • B. str.substring (0, 5);
  • C. str.substr (0, 5);
  • D. str.substr(1, 5);

Answer: B,C
NEW QUESTION # 144
A developer has an ErrorHandler module that contains multiple functions.
What kind of export be leverages so that multiple functions can be used?

  • A. Default
  • B. All
  • C. Named
  • D. Multi

Answer: C
NEW QUESTION # 145
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